随笔分类 -  二分三分

摘要:题目: There is a polyline going through points (0, 0) – (x, x) – (2x, 0) – (3x, x) – (4x, 0) – … - (2kx, 0) – (2kx + x, x) – ….We know t... 阅读全文
posted @ 2018-04-16 20:32 ACagain 阅读(116) 评论(0) 推荐(0)
摘要:In a two-dimensional plane there are two line belts, there are two segments AB and CD, lxhgww's speed on AB is P and on CD is Q, he c... 阅读全文
posted @ 2017-07-30 22:10 ACagain 阅读(108) 评论(0) 推荐(0)
摘要:Compared to wildleopard's wealthiness, his brother mildleopard is rather poor. His house is narrow and he has only one light bulb in ... 阅读全文
posted @ 2017-07-30 22:07 ACagain 阅读(100) 评论(0) 推荐(0)
摘要:题目 My birthday is coming up and traditionally I’m serving pie. Not just one pie, no, I have a number N of them, of various tastes ... 阅读全文
posted @ 2017-07-30 22:04 ACagain 阅读(118) 评论(0) 推荐(0)